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Code Releases Activity

reordered functions for better layering

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This commit is contained in:
Stephan Zeisberg 2010-10-19 23:06:40 +02:00
parent 0d6297c170
commit 40d2125870
1 changed files with 66 additions and 1 deletions
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67
sys/net/sixlowpan/sixlowip.c
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@ -1,4 +1,69 @@
#include "sixlowpan.h"
//#include "sixlowpan.h"
#include "sixlowip.h"
#include <stdio.h>
#include "drivers/cc110x/cc1100.h"
#include "radio/radio.h"
#define IP_BUFFER ((struct ipv6_hdr*)&buffer[LL_HEADER_LENGTH])
#define PRINTF(...) printf(__VA_ARGS__)
#define PRINT6ADDR(addr) PRINTF("%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x\n", ((uint8_t *)addr)[0], ((uint8_t *)addr)[1], ((uint8_t *)addr)[2], ((uint8_t *)addr)[3], ((uint8_t *)addr)[4], ((uint8_t *)addr)[5], ((uint8_t *)addr)[6], ((uint8_t *)addr)[7], ((uint8_t *)addr)[8], ((uint8_t *)addr)[9], ((uint8_t *)addr)[10], ((uint8_t *)addr)[11], ((uint8_t *)addr)[12], ((uint8_t *)addr)[13], ((uint8_t *)addr)[14], ((uint8_t *)addr)[15])
void bootstrapping(void){
#ifdef SIXLOWPAN_NODE
/* create link-local address based on eui-64 */
RADIO.set_address(5);
create_link_local_prefix(&IP_BUFFER->srcaddr);
set_eui64(&IP_BUFFER->srcaddr);
PRINT6ADDR(&IP_BUFFER->srcaddr);
/* send router solicitation */
send_rs();
#endif
}
void set_eui64(ipv6_addr *ipaddr){
uint16_t radio_driver_addr = RADIO.get_address();
ipaddr->uint8[8] = ((uint8_t) (OUI >> 16)) | 0x2 ;
ipaddr->uint8[9] = (uint8_t) (OUI >> 8);
ipaddr->uint8[10] = (uint8_t) OUI;
ipaddr->uint8[11] = 0xFF;
ipaddr->uint8[12] = 0xFE;
ipaddr->uint8[13] = R8BIT;
ipaddr->uint8[14] = (uint8_t) (radio_driver_addr >> 8);
ipaddr->uint8[15] = (uint8_t) radio_driver_addr;
}
link_layer_addr* get_eui(ipv6_addr *ipaddr){
return ((link_layer_addr *) &(ipaddr->uint8[8]));
}
void create_all_routers_mcast_addr(ipv6_addr *ipaddr){
ipaddr->uint16[0] = HTONS(0xff02);
ipaddr->uint16[1] = 0;
ipaddr->uint16[2] = 0;
ipaddr->uint16[3] = 0;
ipaddr->uint16[4] = 0;
ipaddr->uint16[5] = 0;
ipaddr->uint16[6] = 0;
ipaddr->uint16[7] = HTONS(0x0002);
}
void create_all_nodes_mcast_addr(ipv6_addr *ipaddr){
ipaddr->uint16[0] = HTONS(0xff02);
ipaddr->uint16[1] = 0;
ipaddr->uint16[2] = 0;
ipaddr->uint16[3] = 0;
ipaddr->uint16[4] = 0;
ipaddr->uint16[5] = 0;
ipaddr->uint16[6] = 0;
ipaddr->uint16[7] = HTONS(0x0001);
}
void create_link_local_prefix(ipv6_addr *ipaddr){
ipaddr->uint16[0] = HTONS(0xfe80);
ipaddr->uint16[1] = 0;
ipaddr->uint16[2] = 0;
ipaddr->uint16[3] = 0;
}